LCM
The number that is a multiple of 6: -2 -8 -16 -42
What is 42?
LCM of 4 and 12.
What is 12?
List the factors of 8
1, 2, 4, and 8
List 3 prime numbers
Answers will vary
LCM of 3 and 4.
What is 12?
40 is a multiple of this number: -8 -80 -120 -200
What is 8?
List the factors 20
1, 2, 4, 5, 10, and 20
List the factors of 24
1, 2, 3, 4, 6, 8, 12, and 24
LCM of 2, 10, and 4.
What is 20?
Prime or Composite 21
Composite
Find the HCF of 4 and 6
2
LCM of 4, 8, and 10.
What is 40?
HCF of 3, 6, and 9
3
HCF of 12, 21, and 9
3
LCM 6, 9, and 3.
What is 18?
LCM of 5, 9, and 15.
What is 45?
Prime or Composite 89
Prime
Find the HCF of 16, 24, and 36
6